Home / 1,544,832,023.10-2,317,248,034.65-380,291,264.70

Finding the Fourth Proportional to 1,544,832,023.10, 2,317,248,034.65 and 380,291,264.70

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Solution

The fourth proportional to 1,544,832,023.10, 2,317,248,034.65 and 380,291,264.70 is: 570,436,897.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,832,023.10 : 2,317,248,034.65 = 380,291,264.70 : x
  2. Step 2: Convert to fraction form
    1,544,832,023.10/2,317,248,034.65 = 380,291,264.70/x
  3. Step 3: Cross multiply
    1,544,832,023.10x = 2,317,248,034.65 × 380,291,264.70
  4. Step 4: Simplify right side
    1,544,832,023.10x = 881,229,185,720,637,952
  5. Step 5: Solve for x
    x = 881,229,185,720,637,952/1,544,832,023.10
  6. Step 6: Final answer
    x = 570,436,897.05

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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.