Finding the Fourth Proportional to 149,567,358.60, 224,368,533.90 and 47,341,729.80
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Solution
The fourth proportional to 149,567,358.60, 224,368,533.90 and 47,341,729.80 is: 71,018,132.61
Step by Step Solution
- Step 1: Write the proportion equation
149,567,358.60 : 224,368,533.90 = 47,341,729.80 : x - Step 2: Convert to fraction form
149,567,358.60/224,368,533.90 = 47,341,729.80/x - Step 3: Cross multiply
149,567,358.60x = 224,368,533.90 × 47,341,729.80 - Step 4: Simplify right side
149,567,358.60x = 10,621,994,507,515,940 - Step 5: Solve for x
x = 10,621,994,507,515,940/149,567,358.60 - Step 6: Final answer
x = 71,018,132.61
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.