Home / 346,681,044.90-520,021,567.35-116,573,652.90

Finding the Fourth Proportional to 346,681,044.90, 520,021,567.35 and 116,573,652.90

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Solution

The fourth proportional to 346,681,044.90, 520,021,567.35 and 116,573,652.90 is: 174,860,479.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,681,044.90 : 520,021,567.35 = 116,573,652.90 : x
  2. Step 2: Convert to fraction form
    346,681,044.90/520,021,567.35 = 116,573,652.90/x
  3. Step 3: Cross multiply
    346,681,044.90x = 520,021,567.35 × 116,573,652.90
  4. Step 4: Simplify right side
    346,681,044.90x = 60,620,813,692,772,880
  5. Step 5: Solve for x
    x = 60,620,813,692,772,880/346,681,044.90
  6. Step 6: Final answer
    x = 174,860,479.35

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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.