Home / 64,166,477,438.40-96,249,716,157.60-61,445,924,671.20

Finding the Fourth Proportional to 64,166,477,438.40, 96,249,716,157.60 and 61,445,924,671.20

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Solution

The fourth proportional to 64,166,477,438.40, 96,249,716,157.60 and 61,445,924,671.20 is: 92,168,887,006.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,166,477,438.40 : 96,249,716,157.60 = 61,445,924,671.20 : x
  2. Step 2: Convert to fraction form
    64,166,477,438.40/96,249,716,157.60 = 61,445,924,671.20/x
  3. Step 3: Cross multiply
    64,166,477,438.40x = 96,249,716,157.60 × 61,445,924,671.20
  4. Step 4: Simplify right side
    64,166,477,438.40x = 5,914,152,808,644,271,407,104
  5. Step 5: Solve for x
    x = 5,914,152,808,644,271,407,104/64,166,477,438.40
  6. Step 6: Final answer
    x = 92,168,887,006.80

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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.