Home / 537,167,350.40-805,751,025.60-473,677,865.60

Finding the Fourth Proportional to 537,167,350.40, 805,751,025.60 and 473,677,865.60

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Solution

The fourth proportional to 537,167,350.40, 805,751,025.60 and 473,677,865.60 is: 710,516,798.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,167,350.40 : 805,751,025.60 = 473,677,865.60 : x
  2. Step 2: Convert to fraction form
    537,167,350.40/805,751,025.60 = 473,677,865.60/x
  3. Step 3: Cross multiply
    537,167,350.40x = 805,751,025.60 × 473,677,865.60
  4. Step 4: Simplify right side
    537,167,350.40x = 381,666,426,011,219,008
  5. Step 5: Solve for x
    x = 381,666,426,011,219,008/537,167,350.40
  6. Step 6: Final answer
    x = 710,516,798.40

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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.