Home / 110,009,500.40-165,014,281.16-40,913,275.98

Finding the Fourth Proportional to 110,009,500.40, 165,014,281.16 and 40,913,275.98

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Solution

The fourth proportional to 110,009,500.40, 165,014,281.16 and 40,913,275.98 is: 61,369,925.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,009,500.40 : 165,014,281.16 = 40,913,275.98 : x
  2. Step 2: Convert to fraction form
    110,009,500.40/165,014,281.16 = 40,913,275.98/x
  3. Step 3: Cross multiply
    110,009,500.40x = 165,014,281.16 × 40,913,275.98
  4. Step 4: Simplify right side
    110,009,500.40x = 6,751,274,825,740,394
  5. Step 5: Solve for x
    x = 6,751,274,825,740,394/110,009,500.40
  6. Step 6: Final answer
    x = 61,369,925.34

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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.