Home / 9,516,246-13,130,726.04-5,386,256.88

Finding the Fourth Proportional to 9,516,246, 13,130,726.04 and 5,386,256.88

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Solution

The fourth proportional to 9,516,246, 13,130,726.04 and 5,386,256.88 is: 7,432,076.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,516,246 : 13,130,726.04 = 5,386,256.88 : x
  2. Step 2: Convert to fraction form
    9,516,246/13,130,726.04 = 5,386,256.88/x
  3. Step 3: Cross multiply
    9,516,246x = 13,130,726.04 × 5,386,256.88
  4. Step 4: Simplify right side
    9,516,246x = 70,725,463,472,345.16
  5. Step 5: Solve for x
    x = 70,725,463,472,345.16/9,516,246
  6. Step 6: Final answer
    x = 7,432,076.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.