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Finding the Fourth Proportional to 586,797,301.60, 880,195,952.40 and 525,575,298.40

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Solution

The fourth proportional to 586,797,301.60, 880,195,952.40 and 525,575,298.40 is: 788,362,947.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    586,797,301.60 : 880,195,952.40 = 525,575,298.40 : x
  2. Step 2: Convert to fraction form
    586,797,301.60/880,195,952.40 = 525,575,298.40/x
  3. Step 3: Cross multiply
    586,797,301.60x = 880,195,952.40 × 525,575,298.40
  4. Step 4: Simplify right side
    586,797,301.60x = 462,609,250,333,102,144
  5. Step 5: Solve for x
    x = 462,609,250,333,102,144/586,797,301.60
  6. Step 6: Final answer
    x = 788,362,947.60

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1.5x scale

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.