Home / 4,828,896,133.10-7,243,344,199.65-4,012,602,757.10

Finding the Fourth Proportional to 4,828,896,133.10, 7,243,344,199.65 and 4,012,602,757.10

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Solution

The fourth proportional to 4,828,896,133.10, 7,243,344,199.65 and 4,012,602,757.10 is: 6,018,904,135.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,896,133.10 : 7,243,344,199.65 = 4,012,602,757.10 : x
  2. Step 2: Convert to fraction form
    4,828,896,133.10/7,243,344,199.65 = 4,012,602,757.10/x
  3. Step 3: Cross multiply
    4,828,896,133.10x = 7,243,344,199.65 × 4,012,602,757.10
  4. Step 4: Simplify right side
    4,828,896,133.10x = 29,064,662,906,139,881,472
  5. Step 5: Solve for x
    x = 29,064,662,906,139,881,472/4,828,896,133.10
  6. Step 6: Final answer
    x = 6,018,904,135.65

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.