Home / 9,141,362,374,969.60-12,615,082,136,641-5,030,688,730,719

Finding the Fourth Proportional to 9,141,362,374,969.60, 12,615,082,136,641 and 5,030,688,730,719

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Solution

The fourth proportional to 9,141,362,374,969.60, 12,615,082,136,641 and 5,030,688,730,719 is: 6,942,351,581,604.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,141,362,374,969.60 : 12,615,082,136,641 = 5,030,688,730,719 : x
  2. Step 2: Convert to fraction form
    9,141,362,374,969.60/12,615,082,136,641 = 5,030,688,730,719/x
  3. Step 3: Cross multiply
    9,141,362,374,969.60x = 12,615,082,136,641 × 5,030,688,730,719
  4. Step 4: Simplify right side
    9,141,362,374,969.60x = 63,462,551,541,894,444,597,903,360
  5. Step 5: Solve for x
    x = 63,462,551,541,894,444,597,903,360/9,141,362,374,969.60
  6. Step 6: Final answer
    x = 6,942,351,581,604.98

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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.