Home / 30,989,717,775,150-42,765,556,378,506-16,926,923,038,957

Finding the Fourth Proportional to 30,989,717,775,150, 42,765,556,378,506 and 16,926,923,038,957

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Solution

The fourth proportional to 30,989,717,775,150, 42,765,556,378,506 and 16,926,923,038,957 is: 23,359,014,973,592.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,989,717,775,150 : 42,765,556,378,506 = 16,926,923,038,957 : x
  2. Step 2: Convert to fraction form
    30,989,717,775,150/42,765,556,378,506 = 16,926,923,038,957/x
  3. Step 3: Cross multiply
    30,989,717,775,150x = 42,765,556,378,506 × 16,926,923,038,957
  4. Step 4: Simplify right side
    30,989,717,775,150x = 723,889,281,537,147,634,437,849,088
  5. Step 5: Solve for x
    x = 723,889,281,537,147,634,437,849,088/30,989,717,775,150
  6. Step 6: Final answer
    x = 23,359,014,973,592.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.