Home / 606,762,737.90-910,184,465.19-213,241,970.52

Finding the Fourth Proportional to 606,762,737.90, 910,184,465.19 and 213,241,970.52

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Solution

The fourth proportional to 606,762,737.90, 910,184,465.19 and 213,241,970.52 is: 319,877,139.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,762,737.90 : 910,184,465.19 = 213,241,970.52 : x
  2. Step 2: Convert to fraction form
    606,762,737.90/910,184,465.19 = 213,241,970.52/x
  3. Step 3: Cross multiply
    606,762,737.90x = 910,184,465.19 × 213,241,970.52
  4. Step 4: Simplify right side
    606,762,737.90x = 194,089,528,889,257,024
  5. Step 5: Solve for x
    x = 194,089,528,889,257,024/606,762,737.90
  6. Step 6: Final answer
    x = 319,877,139.39

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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.