Home / 89,533,031.40-134,299,547.10-62,323,252.20

Finding the Fourth Proportional to 89,533,031.40, 134,299,547.10 and 62,323,252.20

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Solution

The fourth proportional to 89,533,031.40, 134,299,547.10 and 62,323,252.20 is: 93,484,878.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,533,031.40 : 134,299,547.10 = 62,323,252.20 : x
  2. Step 2: Convert to fraction form
    89,533,031.40/134,299,547.10 = 62,323,252.20/x
  3. Step 3: Cross multiply
    89,533,031.40x = 134,299,547.10 × 62,323,252.20
  4. Step 4: Simplify right side
    89,533,031.40x = 8,369,984,544,259,079
  5. Step 5: Solve for x
    x = 8,369,984,544,259,079/89,533,031.40
  6. Step 6: Final answer
    x = 93,484,878.30

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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.