Home / 102,316,176.40-153,343,627.80-41,663,376.40

Finding the Fourth Proportional to 102,316,176.40, 153,343,627.80 and 41,663,376.40

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Solution

The fourth proportional to 102,316,176.40, 153,343,627.80 and 41,663,376.40 is: 62,441,869.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,316,176.40 : 153,343,627.80 = 41,663,376.40 : x
  2. Step 2: Convert to fraction form
    102,316,176.40/153,343,627.80 = 41,663,376.40/x
  3. Step 3: Cross multiply
    102,316,176.40x = 153,343,627.80 × 41,663,376.40
  4. Step 4: Simplify right side
    102,316,176.40x = 6,388,813,283,572,904
  5. Step 5: Solve for x
    x = 6,388,813,283,572,904/102,316,176.40
  6. Step 6: Final answer
    x = 62,441,869.00

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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.