Home / 94,724,385.08-130,718,271.60-52,909,045.40

Finding the Fourth Proportional to 94,724,385.08, 130,718,271.60 and 52,909,045.40

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Solution

The fourth proportional to 94,724,385.08, 130,718,271.60 and 52,909,045.40 is: 73,013,711.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,724,385.08 : 130,718,271.60 = 52,909,045.40 : x
  2. Step 2: Convert to fraction form
    94,724,385.08/130,718,271.60 = 52,909,045.40/x
  3. Step 3: Cross multiply
    94,724,385.08x = 130,718,271.60 × 52,909,045.40
  4. Step 4: Simplify right side
    94,724,385.08x = 6,916,178,966,693,930
  5. Step 5: Solve for x
    x = 6,916,178,966,693,930/94,724,385.08
  6. Step 6: Final answer
    x = 73,013,711.95

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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.