Home / 64,695,169,526.95-97,047,633,602.44-19,312,294,527.55

Finding the Fourth Proportional to 64,695,169,526.95, 97,047,633,602.44 and 19,312,294,527.55

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Solution

The fourth proportional to 64,695,169,526.95, 97,047,633,602.44 and 19,312,294,527.55 is: 28,969,898,325.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,695,169,526.95 : 97,047,633,602.44 = 19,312,294,527.55 : x
  2. Step 2: Convert to fraction form
    64,695,169,526.95/97,047,633,602.44 = 19,312,294,527.55/x
  3. Step 3: Cross multiply
    64,695,169,526.95x = 97,047,633,602.44 × 19,312,294,527.55
  4. Step 4: Simplify right side
    64,695,169,526.95x = 1,874,212,483,332,079,353,856
  5. Step 5: Solve for x
    x = 1,874,212,483,332,079,353,856/64,695,169,526.95
  6. Step 6: Final answer
    x = 28,969,898,325.27

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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.