Home / 5,677,248,001.80-8,515,872,002.70-5,252,574,721.80

Finding the Fourth Proportional to 5,677,248,001.80, 8,515,872,002.70 and 5,252,574,721.80

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Solution

The fourth proportional to 5,677,248,001.80, 8,515,872,002.70 and 5,252,574,721.80 is: 7,878,862,082.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,677,248,001.80 : 8,515,872,002.70 = 5,252,574,721.80 : x
  2. Step 2: Convert to fraction form
    5,677,248,001.80/8,515,872,002.70 = 5,252,574,721.80/x
  3. Step 3: Cross multiply
    5,677,248,001.80x = 8,515,872,002.70 × 5,252,574,721.80
  4. Step 4: Simplify right side
    5,677,248,001.80x = 44,730,254,015,466,364,928
  5. Step 5: Solve for x
    x = 44,730,254,015,466,364,928/5,677,248,001.80
  6. Step 6: Final answer
    x = 7,878,862,082.70

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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.