Home / 340,462,627.20-510,765,674.88-110,413,774.32

Finding the Fourth Proportional to 340,462,627.20, 510,765,674.88 and 110,413,774.32

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Solution

The fourth proportional to 340,462,627.20, 510,765,674.88 and 110,413,774.32 is: 165,643,925.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,462,627.20 : 510,765,674.88 = 110,413,774.32 : x
  2. Step 2: Convert to fraction form
    340,462,627.20/510,765,674.88 = 110,413,774.32/x
  3. Step 3: Cross multiply
    340,462,627.20x = 510,765,674.88 × 110,413,774.32
  4. Step 4: Simplify right side
    340,462,627.20x = 56,395,565,956,602,808
  5. Step 5: Solve for x
    x = 56,395,565,956,602,808/340,462,627.20
  6. Step 6: Final answer
    x = 165,643,925.21

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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.