Home / 816,710,547,595-1,127,159,386,294.50-464,829,034,417.12

Finding the Fourth Proportional to 816,710,547,595, 1,127,159,386,294.50 and 464,829,034,417.12

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Solution

The fourth proportional to 816,710,547,595, 1,127,159,386,294.50 and 464,829,034,417.12 is: 641,520,316,724.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    816,710,547,595 : 1,127,159,386,294.50 = 464,829,034,417.12 : x
  2. Step 2: Convert to fraction form
    816,710,547,595/1,127,159,386,294.50 = 464,829,034,417.12/x
  3. Step 3: Cross multiply
    816,710,547,595x = 1,127,159,386,294.50 × 464,829,034,417.12
  4. Step 4: Simplify right side
    816,710,547,595x = 523,936,409,165,465,970,016,256
  5. Step 5: Solve for x
    x = 523,936,409,165,465,970,016,256/816,710,547,595
  6. Step 6: Final answer
    x = 641,520,316,724.60

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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.