Home / 473,386,870.60-710,080,305.90-358,595,614.60

Finding the Fourth Proportional to 473,386,870.60, 710,080,305.90 and 358,595,614.60

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Solution

The fourth proportional to 473,386,870.60, 710,080,305.90 and 358,595,614.60 is: 537,893,421.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,386,870.60 : 710,080,305.90 = 358,595,614.60 : x
  2. Step 2: Convert to fraction form
    473,386,870.60/710,080,305.90 = 358,595,614.60/x
  3. Step 3: Cross multiply
    473,386,870.60x = 710,080,305.90 × 358,595,614.60
  4. Step 4: Simplify right side
    473,386,870.60x = 254,631,683,709,566,528
  5. Step 5: Solve for x
    x = 254,631,683,709,566,528/473,386,870.60
  6. Step 6: Final answer
    x = 537,893,421.90

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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.