Home / 532,157,068.30-797,638,405.65-302,236,300.30

Finding the Fourth Proportional to 532,157,068.30, 797,638,405.65 and 302,236,300.30

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Solution

The fourth proportional to 532,157,068.30, 797,638,405.65 and 302,236,300.30 is: 453,015,275.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,157,068.30 : 797,638,405.65 = 302,236,300.30 : x
  2. Step 2: Convert to fraction form
    532,157,068.30/797,638,405.65 = 302,236,300.30/x
  3. Step 3: Cross multiply
    532,157,068.30x = 797,638,405.65 × 302,236,300.30
  4. Step 4: Simplify right side
    532,157,068.30x = 241,075,280,700,846,624
  5. Step 5: Solve for x
    x = 241,075,280,700,846,624/532,157,068.30
  6. Step 6: Final answer
    x = 453,015,275.12

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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.