Home / 141,576,768,415.80-212,365,152,623.70-57,684,767,614.20

Finding the Fourth Proportional to 141,576,768,415.80, 212,365,152,623.70 and 57,684,767,614.20

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Solution

The fourth proportional to 141,576,768,415.80, 212,365,152,623.70 and 57,684,767,614.20 is: 86,527,151,421.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,576,768,415.80 : 212,365,152,623.70 = 57,684,767,614.20 : x
  2. Step 2: Convert to fraction form
    141,576,768,415.80/212,365,152,623.70 = 57,684,767,614.20/x
  3. Step 3: Cross multiply
    141,576,768,415.80x = 212,365,152,623.70 × 57,684,767,614.20
  4. Step 4: Simplify right side
    141,576,768,415.80x = 12,250,234,478,452,249,985,024
  5. Step 5: Solve for x
    x = 12,250,234,478,452,249,985,024/141,576,768,415.80
  6. Step 6: Final answer
    x = 86,527,151,421.30

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1.5x scale

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.