Home / 46,779,442.05-70,114,058.12-19,096,070.58

Finding the Fourth Proportional to 46,779,442.05, 70,114,058.12 and 19,096,070.58

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Solution

The fourth proportional to 46,779,442.05, 70,114,058.12 and 19,096,070.58 is: 28,621,611.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,779,442.05 : 70,114,058.12 = 19,096,070.58 : x
  2. Step 2: Convert to fraction form
    46,779,442.05/70,114,058.12 = 19,096,070.58/x
  3. Step 3: Cross multiply
    46,779,442.05x = 70,114,058.12 × 19,096,070.58
  4. Step 4: Simplify right side
    46,779,442.05x = 1,338,903,002,509,742
  5. Step 5: Solve for x
    x = 1,338,903,002,509,742/46,779,442.05
  6. Step 6: Final answer
    x = 28,621,611.20

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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.