Home / 10,762,092,001.80-16,143,138,002.70-9,832,282,828.20

Finding the Fourth Proportional to 10,762,092,001.80, 16,143,138,002.70 and 9,832,282,828.20

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Solution

The fourth proportional to 10,762,092,001.80, 16,143,138,002.70 and 9,832,282,828.20 is: 14,748,424,242.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,762,092,001.80 : 16,143,138,002.70 = 9,832,282,828.20 : x
  2. Step 2: Convert to fraction form
    10,762,092,001.80/16,143,138,002.70 = 9,832,282,828.20/x
  3. Step 3: Cross multiply
    10,762,092,001.80x = 16,143,138,002.70 × 9,832,282,828.20
  4. Step 4: Simplify right side
    10,762,092,001.80x = 158,723,898,577,210,081,280
  5. Step 5: Solve for x
    x = 158,723,898,577,210,081,280/10,762,092,001.80
  6. Step 6: Final answer
    x = 14,748,424,242.30

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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.