Home / 156,973,196.34-235,497,482.19-49,267,820.34

Finding the Fourth Proportional to 156,973,196.34, 235,497,482.19 and 49,267,820.34

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Solution

The fourth proportional to 156,973,196.34, 235,497,482.19 and 49,267,820.34 is: 73,913,559.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,973,196.34 : 235,497,482.19 = 49,267,820.34 : x
  2. Step 2: Convert to fraction form
    156,973,196.34/235,497,482.19 = 49,267,820.34/x
  3. Step 3: Cross multiply
    156,973,196.34x = 235,497,482.19 × 49,267,820.34
  4. Step 4: Simplify right side
    156,973,196.34x = 11,602,447,643,059,270
  5. Step 5: Solve for x
    x = 11,602,447,643,059,270/156,973,196.34
  6. Step 6: Final answer
    x = 73,913,559.22

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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.